NONLINEAR FAR-INFRARED PHOTOIONIZATION OF SHALLOW ACCEPTORS IN GERMANIUM

JUNGWIRT, G and PRETTL, W (1991) NONLINEAR FAR-INFRARED PHOTOIONIZATION OF SHALLOW ACCEPTORS IN GERMANIUM. INFRARED PHYSICS, 32. pp. 191-194. ISSN 0020-0891,

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Abstract

The optical saturation of nonresonant photoionization of shallow acceptors in p-Ge was investigated at low temperatures using a high-power FIR molecular laser. The experimental results were analyzed in terms of a rate equation model. Very small saturation intensities in the order of 10 mW/cm-2 and long free hole recombination times in the range of 10-mu-s were observed.

Item Type: Article
Uncontrolled Keywords: N-GAAS; TRANSITION;
Depositing User: Dr. Gernot Deinzer
Last Modified: 19 Oct 2022 08:46
URI: https://pred.uni-regensburg.de/id/eprint/55131

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